| Steel door sizes and technical details |  |  |  |
 |  | 1- MDF Covered Door Frame
2- Exterior MDF Border for Door Frame
3- Wall
4- Wood, Concrete or Polyurethane Fill
5- Sound and Head Insulated Rubber Seal
6- Cold Rolled Steel Sheet Outside Door Frame
7- Cold Rolled Steel Sheet Inside Door Frame
8- Reinforced Door Leaf Edge
9- Reinforced Door Leaf Barrel Inside
10- U Style Door Leaf Reinforcement Steel
11- Reinforced Door Lock Counterparts in Frame
12- Reinforced Door Frame Borders
13- Insulation Filling for Sound and Heat
14- 10 mm MDF Panels
15- Chrome Bottom Cover |  |
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